Lub4500-5900MHz LC LimUa tiav qhov kev lim dej bandpass precision los ntawm kev tsim LC network zoo tshaj plaws, ua kom muaj kev sib kis tsawg kawg nkaus hauv 4500-5900MHz thaum tswj kev cuam tshuam sab nraud (> 40dB kev tsis lees txais ntawm ± 100MHz). Lub lim LC no koom ua ke cov khoom siv high-Q los txo qhov poob ntawm kev ntxig thiab ua kom qhov kev tsis lees txais siab tshaj plaws, khaws cia lub teeb liab kom zoo. Nws cov electromagnetic shielding muab kev tiv thaiv ob zaug - thaiv cov suab nrov sab nraud thaum lub lim LC xaiv tshem tawm cov kev cuam tshuam seem. Nrog rau qhov sib phim impedance 50Ω meej, kev cuam tshuam thiab kev cuam tshuam raug tiv thaiv. Kev tsim kho ruaj khov ua kom muaj kev ruaj khov thermal / mechanical (-40 ° C txog + 85 ° C), tshem tawm qhov zaus drift. Ua ke, cov yam ntxwv no ua rau lub lim LC no yog qhov kev daws teeb meem txhim khu kev qha rau kev sib txuas lus cuam tshuam tseem ceeb.

LC Lim Nta

Kev lim dej Bandpass meej
Lub lim dej 4500-5900MHz LC siv cov qauv tsim LC (inductor-capacitor) siab heev los tsim cov kab teb zaus ntse. Cov yam ntxwv bandpass precision no tso cai rau cov teeb liab hauv 4500-5900MHz kom dhau mus nrog qhov tsawg kawg nkaus attenuation thaum tswj cov zaus sab nraud ntawm qhov band no. Lub lim dej ua tiav cov yam ntxwv dov tawm (feem ntau> 40dB kev tsis lees txais ntawm ± 100MHz offset), tsim kom muaj qhov "qhov rais" zaus tiv thaiv uas tiv thaiv kev cuam tshuam ntawm cov channel sib ze.

Kev Sib Koom Tes ntawm Cov Cheebtsam High-Q
Los ntawm kev siv cov khoom zoo (Q), LC Filter txo qhov poob ntawm qhov nkag hauv passband thaum ua kom qhov kev tsis lees txais sab nraud ntawm band siab tshaj plaws. Cov inductors thiab capacitors siab-Q txo qhov kev faib hluav taws xob, tswj kev ncaj ncees ntawm lub teeb liab thaum tib lub sijhawm thaiv cov zaus tsis xav tau. Qhov txiaj ntsig ob npaug no ua kom ntseeg tau tias cov teeb liab xav tau tseem muaj zog thaum cov chaw cuam tshuam raug txo qis.

Kev Tsim Khoom Siv Hluav Taws Xob
Lub LC lim dej lub tsev me me muaj cov khoom tiv thaiv hluav taws xob uas tiv thaiv cov suab nrov RF sab nraud los ntawm kev sib txuas rau hauv txoj kev teeb liab. Qhov kev tiv thaiv no, ua ke nrog LC network qhov kev xaiv zaus, tsim ob theem tiv thaiv kev cuam tshuam-thawj zaug los ntawm kev thaiv cov suab nrov sab nraud thiab qhov thib ob los ntawm kev lim tawm cov zaus tsis xav tau seem.

Kev Txhim Kho Qhov Sib Tw Impedance
Kev sib phim impedance meej (feem ntau 50Ω) thoob plawsLC limTus qauv tsim txo cov teeb liab uas ua rau muaj kev cuam tshuam ntawm intermodulation. Los ntawm kev tswj cov yam ntxwv impedance sib xws, LC Filter tiv thaiv kev tsim cov khoom cuam tshuam tshiab hauv lub kaw lus sib txuas lus, khaws cov teeb liab purity.

Kev Ruaj Ntseg Thermal thiab Mechanical
Lub LC lim dej lub zog ua kom muaj kev ua haujlwm zoo sib xws thoob plaws qhov kub thiab txias (-40 ° C txog + 85 ° C) thiab kev ntxhov siab ntawm lub cev. Qhov kev ruaj khov no tiv thaiv kev hloov pauv zaus uas tuaj yeem ua rau kev cuam tshuam nkag mus rau hauv qhov passband, tswj kev cuam tshuam kev cuam tshuam txhim khu kev qha hauv ntau qhov chaw ua haujlwm sib txawv.

Lub Hoobkas zoo

Si Chuan Keenlion Microwave muaj ntau hom kev xaiv hauv narrowband thiab broadband configurations, npog cov zaus txij li 0.5 txog 50 GHz. Lawv tau tsim los tswj hwm los ntawm 10 txog 30 watts input zog hauv 50-ohm transmission system. Microstrip lossis stripline designs siv, thiab optimized rau kev ua tau zoo tshaj plaws.

Peb kuj tuaj yeem ua taukho kom haumRF LC Lim raws li koj xav tau. Koj tuaj yeem nkag mus rau nplooj ntawv kho kom haum koj xav tau.
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